baber/WOPTO huggingface dataset:
Patent JP-H08115240-A (JP)
Title: Matrix data storage method in relational database
Inventor: SATO JUNYA
IPC: G06F12/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide a method for performing storage into a relational database independing on the change of the matrix data structure of an input origin by separating matrix data into respective element direction arrays and connecting data in common to separated row direction data and column direction data mutually. CONSTITUTION: The matrix data 1 are defined as input, the separation processing 4 of the data in respective row and column directions is performed and the data are extended in the row direction and the column direction. Then, the connection processing 5 of the data in the row and column directions is performed, the addition processing 6 of a table attribute table is performed further and the storage in the relational data base 3 is performed. For the separation and connection processings of the row direction data and the column direction data, the input matrix data are separated into the row direction and the column direction and connected further and handled as the data including common data and attribute items within a matrix. It is to grasp a structure change on a matrix data side as record addition at the time of the storage in the relational data base.
Patent JP-H04127537-A (JP)
Title: Manufacture of mosfet
Inventor: KAWAMURA NOBUO
IPC: G01P15/125
Filed: 1990-09-19
Abstract: PURPOSE:To increase the current driving force while avoiding the deterioration in the reliability due to hot carrier effect by a method wherein, within a metal, fnsulating film, semiconductor type field-effect transistor (MOSFET), the characteristic impurity concentration distribution in a channel region and the 'distributed threshold voltage' by said distribution are realized. CONSTITUTION:A low concentration thin n-type layer is formed on the surface of a p type substrate 11 and then a gate electrode 13 comprising a gate oxide film 12 and polycrystalline Si is formed. Next, after the formation of a resist film 17 extending on the gate electrode 13 and covering the drain formation region, such processes as the boron ion-implantation into the source formation region, the removal of resist film and the ion absorption of implanted boron, the removal of resist film and the diffusion of implanted boron are performed so as to turn the region from the source formation region to the point (p) in the channel into p-type. Later, the high concentration arsenic is ion-implanted to form a source 14 and a drain 15. Resultantly, the characteristic impurity concentration (net donor concentration i.e., represented as ND-NA = donor concentration ND-acceptor concentration NA) distribution can be made.
Patent JP-H1096308-A (JP)
Title: Joint device for eaves gutter
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/068
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a joint device such that an inner joint can easily be inserted into an eaves gutter main body. SOLUTION: An eaves gutter joint device includes an eaves gutter main body 3 having a rear ear part 8, an outer joint 1 provided along the outer contour of a joint joining the eaves gutter main bodies 3 end-to-end, and an inner joint 2 provided along the inner contour of the joint joining the eaves gutter main bodies 3 end-to-end, the outer and inner joints 1, 2 being attached to the eaves gutter main bodies 3. In that case, the rear end part of the inner joint 2 is curved to cover at least the outer surface of the rear ear part 8, and the upper end of the outer joint 1 is mounted in such a way that it is put over the rear edge of the inner joint 2 in wrapping fashion.
Patent JP-S60144249-A (JP)
Title: Paper feeder for use in copying machine or the like
Inventor: SUZUKI YOUJI
IPC: B65H5/00
Filed: 1983-12-27
Abstract: PURPOSE:To achieve rapie feeding of desired paper by vertically arranging containers for separately storing various kinds of papers and guiding paper selectively taken out of a container to a conveying path through a guide member vertically moved by a linear motor. CONSTITUTION:There are provided a plurality of paper containers 10a-10e each for storing a different kind of paper 21. If, for example, paper in a paper container 10b is selected through a console 28, a linear motor is driven to move a guide member 13 until light from a light emitting member 15 is received by a receiving member 17b corresponding to the size of paper memoried in a control unit 27. Operation of a copy starting button on the console 28 causes a feed roll 11b to rotate and only a sheet of paper 21 being in contact therewith to be taken out. Then the paper 21 is sent to a guide plate 14, conveyed adhering to the surface of a conveying member 19 and sent out through conveying rolls 21', 24.
Patent JP-H06101062-A (JP)
Title: High press formability galvanized steel sheet
Inventor: BANDO SEIJI
IPC: C10N80/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide a galvanized steel sheet with excellent press formability and rustproofing effect by applying an oil compositional film blended with specified amounts of benzothiazol compounds and thiadiazole compounds as an extreme pressure improving agent. CONSTITUTION:A galvanized steel sheet is coated with an oil compositional film obtd. by blending, as an extreme pressure improving agent, at least one kind selected from benzothiazole compounds and thiadiazole compounds in the range of 0.4 to 3wt.% to a base oil and also blending, as an agent for improving oiliness, at least one kind selected from sulfonates with 400 to 500mKOH /g basic valances in which calcium carbonate having <=0.1mum grain size is dispersed in the range of 0.5 to 2.5wt.% Ca content to the total content.
Patent JP-H0974181-A (JP)
Title: Ccd solid-state image pickup device and signal processing method therefor
Inventor: SHINJI UYA
IPC: H04N5/369
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To enable a CCD solid-state image pickup element to detect signals with high sensitivity from a low-illuminance area and low sensitivity from a high-illuminance area by respectively providing signal charge detecting and amplifying circuits having light receiving areas, storage areas, and HCCDs for high sensitivity for detecting signal charges for electrodes and low sensitivity for detecting signal charges for holes. SOLUTION: A CCD solid-state image pickup element is provided with a light receiving area 51 which generates signal charges against incident light, a storage area 52 which stores the signal charges from the area 51 for a fixed period of time, and an HCCD 53 which extracts the signal charges stored in the region 52 one line by one line. The image pickup element is also provided with a signal charge detecting and amplifying circuit 54 for high sensitivity which detects and amplifies signal charges for electrons and another signal charge detecting and amplifying circuit 55 for lower sensitivity which detects and amplifies signal charges for holes. Therefore, the image pickup element can pick up images with high sensitivity from a low-illuminance area and with low sensitivity from a high-illuminance area in the same picture.
Patent JP-H06102544-A (JP)
Title: Optical circuit
Inventor: KAMATA YOSHIYUKI
IPC: G02B6/12
Filed: 1992-09-18
Abstract: PURPOSE:To enable the changeover of optical paths without generating the light emission to act as a noise at the time of a switching operation by constituting the current implantation part of a waveguide of an indirect transition type compd. CONSTITUTION:A buffer layer 12, a lower clad layer 13, a core layer 14, an upper clad layer 15 and a cap layer 16 are successively formed on a substrate 11. Both of the core layer 14 and the clad layer 15 are constituted of the indirect transition type compd. Zn is diffused into the switch current implantation part 17. The upper clad layer 15 and the cap layer 16 are etched in such a manner that the waveguide remains. An insulating layer 18 consisting of SiO2 is deposited over the entire surface and an upper electrode 19 is formed. A lower electrode 20 is formed on the rear surface, by which the waveguide type optical switch is completed. Since the current implantation part 17 of the waveguide is constituted of the indirect transition type compd. in such a manner, the current implantation part doe not emit light at the time of the switching operation.
Patent JP-H0890353-A (JP)
Title: Buck case
Inventor: MORITA KOJI
IPC: B65G47/14
Filed: 1994-09-20
Abstract: PURPOSE: To prevent an opening part for feeding chip parts to a bulk cassette from being easily opened by the external vibration, etc. CONSTITUTION: A bulk cassette 1 is provided with a storing part 2 which is surround by an outer box 3 to store a number of chip parts, an engaging part 4 to engage the outer box with a bulk cassette which feeds the chip parts to the feeding position to a parts fitting machine, an opening part 5 which is formed in the engagement part so as to feed the chip parts from the storing part, and a shutter 8 which slides in a guide groove 6 having the approximately L-shaped strip-like space formed in the outer box in the periphery of the opening part to close the opening part and in the vicinity thereof. At least a body part 9 containing the tip part of this shutter 8 is formed by a metallic strip-like body.
Patent JP-H0563099-A (JP)
Title: Interconnection structure for semiconductor device
Inventor: TSUKAO TOSHIYA
IPC: H01L21/3205
Filed: 1991-09-02
Abstract: PURPOSE:To prevent insulation defect between upper and lower layer interconnections due to a protrusion generated on the periphery of interconnection metal by forming a second interconnection of an interconnection in the air at a point in which the edge of a first interconnection metal crosses the second wiring metal to be insulated therefrom. CONSTITUTION:A lower layer interconnection resist pattern 20 is formed on a semiconductor substrate, and lower layer interconnection metals 21, 22 are vapor-deposited thereon. When the resist 20 is then removed, a metal pattern is formed only in the opening of the resist 20. Then, after an insulating film 23 is formed on the interconnection 22, a resist 24 for supporting air interconnection is formed at a point 32 in which the edge of the interconnection 22 crosses upper layer interconnection metal 27 to become an upper electrode. And, a resist 25 for supporting air interconnection is formed on the interconnection 21. After an upper layer interconnection resist pattern 26 is formed, an upper layer interconnection metal 27 is vapor-deposited. Further, the resist 26 is removed, and the resists 24, 25 are removed. Thus, its reliability is improved.
Patent JP-S61152881-A (JP)
Inventor: GERUHARUTO RAINAATO
IPC: D06P3/24
Filed: 1985-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0992720-A (JP)
Title: Fabrication of semiconductor integrated circuit
Inventor: KINOSHITA YASUSHI
IPC: H01L21/28
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To accomplish direct contact between the polysilicon electrode or the interconnection of a semiconductor integrated circuit and a substrate with high reproducibility. SOLUTION: An insulation film 103 underlying a polysilicon 104a is removed by heating a substrate at 700 deg.C or above in high vacuum of 1×10<-7> Pa or below to form a gap 107. The gap 107 is then filled with the polysilicon itself thus connecting a polysilicon electrode 113 electrically with a diffusion layer 118.
Patent JP-H03111581-A (JP)
Title: Steel sheet for construction use
Inventor: TAKIGUCHI HIDEKI
IPC: C23C28/02
Filed: 1989-09-26
Abstract: PURPOSE:To improve workability, corrosion resistance, and heat radiation characteristics by laminating, in order, a galvanizing layer and an aluminizing layer on a steel sheet. CONSTITUTION:This steel sheet 1 for construction use is formed by laminating, in order, a galvanizing layer 3 and an aluminizing layer 4 on a steel sheet 2. The above steel sheet 1 for construction use is inexpensive and excellent in workability and corrosion resistance and has attractive external appearance and also superior heat radiation characteristics.
Patent JP-2001071873-A (JP)
Title: Automobile control system and maintenance condition control card
Inventor: KOSAKA MAKOTO
IPC: B42D15/10
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an automobile control system allowing a customer to easily grip a risk degree according to maintenance conditions of safety components of an automobile. SOLUTION: This system has a risk degree calculation part 50 calculating risk indexes of respective safety components from importance indexes of the safety components decided for safety of an automobile, maintenance conditions and use conditions of the automobile, and uses a maximum risk index calculated by the risk degree calculation part 50 as a control index of the maintenance conditions. Thereby, because the present risk indexes of the respective safety components are calculated by the risk degree calculation part 50, a customer can recognize the present maintenance conditions of the safety components by use of the risk indexes.
Patent JP-H04129064-A (JP)
Title: Signal interpolation circuit
Inventor: KAWASAKI SATOSHI
IPC: G11B20/02
Filed: 1990-09-19
Abstract: PURPOSE:To effectively absorb variance in circuit characteristic to satisfactorily reduce an interpolation error and to improve waveform reproducibility by performing a correction of signal area with a correction signal of the area corresponding to the error of an interpolation signal. CONSTITUTION:The subject circuit is provided with an error detection means 42 to find errors of an input signal (a) and the interpolation signal (d) subjected to inclination prediction, and also furnished with a correction signal producing means 40 to produce the correction signal (h) of the area corresponding to the interpolation error detected by the above means 42, and a correction means 58 to correct the area of interpolation error by this correction signal (h). To the interpolation signal (c) subjected to inclination predictive interpolation during a noise is generated, the error detection is made at first against the input signal (a), and next, the correction signal (h) of the area corresponding to the degree of error is produced in accordance with the detection result. Then, the correction of signal area for the interpolation signal is made by this correction signal (h). By this procedure, the variance of correction characteristic caused by the variance of circuit characteristic is absorbed, and also the satisfactory waveform without interpolation error, can be reproduced.
Patent JP-H02192964-A (JP)
Title: Thermal head drive ic
Inventor: KOYAKATA HITOSHI
IPC: B41J2/355
Filed: 1988-10-05
Abstract: PURPOSE:To eliminate the need for a density correction process on a system side and to improve a printing quality with a constant density by a method wherein the electric current value of the appropriate bit is reduced when the adjacent bits are ON, whereby the adverse influence of the adjacent bits is corrected in a drive IC. CONSTITUTION:The electric current to the appropriate bit is controlled by the reversed output of the voltages of both the adjacent bits. Namely, an amplifier 35 controlled by the reversed output of the current of the (n+1)-th bit and an amplifier 36 controlled by the reversed output of the current of the (n-1)-th bit are serially connected to the driver output current of the n-th bit. Thus, when the dots of both the adjacent bits are ON, the current of the appropriate bit is reduced by this amount. When the dots of both the adjacent bits are OFF, the amount to be reduced is, of course, zero. In this manner, the current of the appropriate bit can be reduced to 1 - beta. Printing heats for all the bits can be kept constant without being affected by the printing heats of the adjacent bits, and a process circuit on a system side can be simplified.
Patent JP-H03113984-A (JP)
Title: Video signal processing circuit for two-screen
Inventor: TAKABORI HIROYUKI
IPC: H04N5/45
Filed: 1989-09-27
Abstract: PURPOSE:To attain slave pattern processing to both a composite video signal and a separate Y/C signal by providing a superimposing signal circuit superimposing a Y/C signal subject to signal processing at a slave pattern signal processing means onto a Y/C signal via a selection means. CONSTITUTION:A composite video signal or a Y signal selected by a selection switch SWa is one input to an M/S changeover circuit 2. On the other hand, the composite video signal or a separate Y/C signal is inputted as a slave (sub) pattern signal. Color difference signals R-Y, B-Y after D/A conversion are modulated into a C(chroma) signal by a chroma modulation circuit 14, fed to a PinP switch circuit 15 and the Y signal after D/A conversion is fed to a PinP switch circuit 10 as it is. The PinP switch circuits 15, 16 are controlled with a control signal fed from a controller 3 to superimpose C, Y signal for slave pattern onto a prescribed area of the C, Y signal for master pattern.
Patent JP-H04132147-A (JP)
Title: Image display device
Inventor: SAKANO YOSHIKAZU
IPC: H01J9/385
Filed: 1990-09-25
Abstract: PURPOSE:To make a device thin and restrain the effect of a getter as much as possible, by providing separately a space possessing an electron source, electrodes, and a fluorescent surface member, and a space possessing a vacuum exhaust tube and a getter, and also connecting both spaces. CONSTITUTION:For example, a piece of blue sheet glass whose thickness is 1.1mm, is used as a base material 1, and surface cold cathodes 2, an insulation layer 3 and modulating electrodes 4 are formed. Next, a hole 11 of about 5mm is bored through the material 1, and the sealing formation of insulation spacers 5, 6 made up of pieces of blue sheet glass whose thickness is 5mm, a back base 9, a vacuum exhaust tube 20, a getter 7 and a display window plate 10 at which a transparent electrode, a fluorescent body and a metal back are formed, is conducted by means of low melting point glass frit. After vacuum exhaust through the tube 20, the tube 20 is sealed, and the getter 7 is actuated, and an image display portion and vacuum exhaust, and a maintenance portion container, are divided by the material 1 acting as a boundary, and at the same time an image display device which obtains the same vacuum, is obtained.
Patent JP-H1196646-A (JP)
Title: Disk loading device in disk device
Inventor: SUZUKI MASASHI
IPC: G11B17/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk loading device in disk device capable of making a disk driving unit small in size and light in weight in a movable disk driving unit, by simplifying the mechanism in this disk driving unit. SOLUTION: A clamping means and a lock mechanism are mounted on the disk driving unit II, and also a driving arm 93 is provided for driving them. A transmission arm 96 is provided on the casing side, and when the disk driving unit II is moved to the driving position, the driving arm 93 is engaged with the transmission arm 96, and the transmission arm 96 is driven by the driving power of a motor Md provided at the casing side, then the driving power is transmitted to the driving arm 93, thereby the changeover of the disk clamping and the lock releasing is executed.
Patent JP-H04132218-A (JP)
Title: Formation method of aluminum film
Inventor: MURAKAMI YOSHINORI
IPC: H01L21/3205
Filed: 1990-09-25
Abstract: PURPOSE:To easily form a single-crystal aluminum film, having no grain boundary, on an insulating film by a method wherein a silicon single-crystal substrate having a specific region in a <011> direction with reference to a (100) plane orientation is used, an oxide film is removed and a film by single-crystal aluminum or by an aluminum alloy is formed. CONSTITUTION:A substrate 3 which has a main face in a plane direction tilted at 3.4 deg. or higher and at 5.0 deg. or lower in a <011> direction with reference to a (100) plane orientation is used as a silicon single-crystal substrate. An oxide film on the surface of the substrate is removed by using a hydrofluoric acid solution at the final stage of a cleaning process before a vapor deposition operation. After that, aluminum (including an alloy composed mainly of aluminum) is vapor-deposited. A single-crystal aluminum film 1' is formed on the surface of the silicon single-crystal substrate. Aluminum 1, in a polycrystalline state, which is formed on an insulating film 2 is changed to a single crystal while the single-crystal aluminum formed on the surface of a silicon single-crystal is used as a seed. A single-crystal aluminum film is formed on the insulating film. It is patterned by a photoetching operation; and aluminum other than an interconnection part is removed. An insulating film 4 is deposited on it; and a silicon window is insulated.
Patent JP-H1190568-A (JP)
Title: Manufacture of ring gear, die for manufacturing ring gear, and manufacture of die
Inventor: HAGIWARA SEIICHI
IPC: F16H55/17
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To easily form the ring gear by forming the tooth profile through the hot pressing using a re-workable die, and to simplify the subsequent the treatment or working. SOLUTION: A ring gear 1 is hot pressed using a die 2 for manufacturing the ring gear comprising an approximately columnar core 3 erected on a center part, an annular upper die 4 which is lowered to the outer circumference of the core 3 to achieve the pressing, an annular lower die 5 on the outer circumferential side which cuts a groove having the tooth profile on an upper part of the inner circumferential side and forms a tooth part of the ring gear 1 between the upper die 4 and itself, and a lower die 6 on the center side which is fitted between the outer circumferential surface of the core 3 and the inner circumferential surface of the lower die 5 on the outer circumferential side and arranged by providing a step so that an upper end face is higher than the bottom surface of the groove.
Patent JP-H01132572-A (JP)
Title: N-fluorinated sulfonamide and its production and use
Inventor: TOOMASU ARUMENDEINGERU
IPC: C07C69/63
Filed: 1988-10-07
Abstract: NEW MATERIAL: A compd. of formula I [R 1  to R 4  are independently of each other H, a straight or branched chain 1 to 18C alkyl, 6 to 10C aryl (where respectively unsubstd. or alkyl, is substd. with a halogen, etc., and an aryl with a 1 to 12C alkyl); (m), (n) are 0, 1; a group A is a 1 to 6C alkylene, 2 to 6C alkenylene, 4 to 6C alkdienylene, etc., (b) a bivalent org. group forming 5- to 8-membered rings together with a -(CR 1 R 2 ) m -NF-SO 2 -(CR 3 R 4 ) n -group selected from a group of 6 to 14C arylene, etc., having 5 or 6 cyclic carbon atoms and having the heteroatoms selected from 1 to 2 O, S and ternary N,].  
     EXAMPLE: 3-Deoxy-3,3-dimethyl-N-fluorosaccharine.  
     USE: A useful compd. for fluorination of carbon compds.  
     PROCESS: The compd. of the formula I is obtd. by direct fluorination of a compd. of formula II. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04130463-A (JP)
Title: Self-diagnostic and self-repairing system for image forming device
Inventor: TOMIYAMA TETSUO
IPC: G03G15/04
Filed: 1990-09-21
Abstract: PURPOSE:To contrive the acceleration in self-restoration by precedently executing a 2nd work when a 1st work can not directly be applied, and when the work is failed, correcting the application condition of the 1st work in a working script, executing a 3rd work, and then executing the 1st work again. CONSTITUTION:When an application deciding means decides that the 1st work can not directly be applied, necessary correction is applied to the contents of a case stored in an applicable case base storing part 17 and a working scrip stored in a working script storing part 18. The necessary correction means to insert a prework so that the 2nd work can be executed prior to the initially included 1st work e.g. in order to set up a precedent coincidence state, to additionally insert the 3rd work so that a consequent coincidence condition is satisfied when a prescribed condition is not obtained at the time of executing the initially included work, or to restore the precedent condition of the work. Thus, the rapid self-restoration can be executed.